47results about How to "Overcome inconsistency" patented technology

The invention relates to a washing machine and a method for weighing clothes of the washing machine. The method comprises the following steps: controlling the running state of a direct current motor by using a main control panel of the washing machine; calculating the average output power P of the direct current motor according to the armature current which is detected and filtered by a current detection circuit and the actual motor rotating speed which is detected and filtered by a rotating speed detection circuit; and calculating to obtain the weight of clothes, calculating the washing time, the washing dynamics, the using amount of washing water and the water inlet time according to the obtained clothes weight, and washing according to the calculated parameters. The corresponding relationship between the washing machine and the clothes weight is established by calculating the average output power P of the direct current motor, so that the clothes can be weighed more accurately. The invention can realize the function of accurately weighing the clothes and improves the performance of the washing machine.

The invention discloses a method, device and Radius server used for detecting client connection status, wherein the method comprises the following steps: after losing client TCP connection, if the Radius server can not establish connection with the client again within a first set time, the Radius server sends SNMP message to an access switch; the access switch searches whether a user on the client is on line according to the SNMP message, using the search result as the response of the SNMP message; and if the search result shows that the user on the client is not on line, the on-line user record corresponding to the client is deleted from the on-line user list. By using the method, device and Radius server of the invention, the on-line user information of the Radius server and the access switch are the same so as to ensure that the on-line user information seen by the administrator is the latest.

The invention discloses a full-view laser cutting bed. An electrical machine is connected with a gear of a discharging rubber roller through a belt; a mesh belt is arranged on a frame through a mesh belt bracket and can slide along a guide rail; the guide rail is arranged on the frame; the electrical machine and the discharging rubber roller are arranged at the front part outside the frame, one end of the discharging rubber roller is connected with the electrical machine and the other end is arranged on the frame through a fixed mount; a feeding rubber roller is arranged at the rear part of the frame, one end of the feeding rubber roller is arranged on the frame through a rubber roller bracket and the other end is arranged on the frame through a tension adjustment device; and a material pressing roller is arranged above the feeding rubber roller, the frame is provided with a camera for shooting images to be cut on the mesh belt, and the camera is connected with a control device. The cutting bed can cut according to shaped pattern surfaces and materials, and can be widely applied to textiles, clothing, printing, trademarks, advertising and other industries.

The embodiment of the invention provides an image splicing method and device. The method comprises the steps: acquiring a to-be-spliced image and a basic spliced image; Extracting feature points of the to-be-spliced image and the basic spliced image; Matching the extracted feature points of every two images in the to-be-spliced image and the basic spliced image, and determining a plurality of matched feature point pairs; Calculating a homography matrix of each to-be-spliced image for the basic spliced image according to the determined coordinates of the feature points in the plurality of matched feature point pairs; Performing main grid establishment on each to-be-spliced image, and calculating depth information of the image in each main grid; For each main grid, adjusting the homography matrix of the image to be spliced corresponding to the main grid according to the depth information of the image in the main grid, and obtaining the homography matrix of the image in the main grid; Andsplicing the to-be-spliced image and the basic spliced image according to the homography matrix of the image in each main grid. By applying the embodiment of the invention, the problem of image splicing dislocation is solved.

The invention provides a device for accurately controlling the local temperature of an aluminum profile hot extrusion die. The device comprises a liquid nitrogen container, a low temperature control valve, a liquid nitrogen pipeline, a die cushion, the die and a temperature controller. The die is installed in the die cushion, the liquid nitrogen pipeline is connected between the liquid nitrogen container and the die cushion and used for delivering liquid nitrogen into the die cushion, and the low temperature control valve is arranged on the liquid nitrogen pipeline and controls the flow of theliquid nitrogen. A contact type thermocouple is arranged in the die, the contact type thermocouple is connected with the temperature controller through a compensating lead, and the temperature controller is electrically connected with the low temperature control valve and transmits a direct current electric control signal to the low temperature control valve. The invention further provides a method for accurately controlling the local temperature of the aluminum profile hot extrusion die. A feedback signal is provided for the low temperature liquid nitrogen control valve by directly measuringthe temperature of the die, so that the temperature of the die is accurately controlled, and the changing hysteresis quality and inconsistency of the high temperature of a profile and the temperatureof the die at an outlet of a pressing machine in the aluminum extrusion process are overcome.

The invention relates to the field of urban rail transit control, and discloses a short-term prediction method for the number of people gathered at an urban rail transit platform. According to the method, the passenger pull-in flow, the number of passengers in the train and the train timetable are predicted, and the prediction results are fused to obtain a final prediction result. A round of traintimetable is firstly predicted during each prediction; and the passenger pull-in flow and the train passenger number in the timetable range are predicted, he flow prediction result and the passengernumber prediction result are deduced according to the train timetable prediction result to obtain an aggregated passenger number prediction result in the timetable range, the real train timetable is updated, and the next round of prediction is continued. The prediction algorithm provided by the invention has the characteristics of high prediction precision and strong practicability.

The invention discloses an accurate PET normalization correction method. The method comprises the steps of utilizing PET equipment for collecting data of a uniform source, acquiring normalized data, and obtaining efficiency factors of detectors; then processing the normalized data, obtaining the center of the uniform source, calculating a center deviation correction factor according to the positions of the detectors, correcting the efficiency factors of the existing detectors, and correcting the possible inconsistency between the center of the uniform source and the centers of detector rings.By means of the method, the problem of inconsistency between the center of the uniform source and the centers of the detector rings is solved, the operation difficulty of an operator is reduced, the irradiation time for the operator is shortened, and meanwhile the accuracy of the efficiency factors of detection units is improved.

The invention discloses a clustering management method for improving the availability of a distributed multi-hop network, and mainly solves the problems of disordered networking and high control overhead of large-scale network nodes in the prior art. According to the implementation scheme, the method comprises the steps of cluster generation and cluster maintenance, and the cluster generation comprises the steps that firstly, nodes randomly participate in competition of cluster heads according to the electric quantity percentage of the nodes; secondly, selecting cluster head nodes in the network through a weight optimization principle; then, periodically broadcasting cluster domain information by the cluster head node and the in-cluster node which is already clustered so as to enable the out-cluster node to be clustered; the cluster maintenance steps are as follows: 1) cluster head nodes select standby cluster head nodes according to an optimal similarity principle, and master-slave cluster head node information synchronization is realized through a differential synchronization mode; and 2) detecting the survival condition of the cluster head node by the standby cluster head node,and performing a cluster head node function as required. The method improves the network performance, ensures the stability of the network, and can be used for hierarchical division and maintenance ofa large-scale network organization structure.

The invention relates to a highly anti-clogging buried pressure compensation drip irrigation irrigator. The irrigator comprises an inserted pressure compensation dropper adhered to the inner wall of a PE hose through hot melting. A narrow slit water outlet is formed in the PE hose; the inserted pressure compensation dropper comprises an upper cover piece, a lower shell and an elastic film; an upper cover piece cementing surface and an assembled clamping table are arranged on the front of the upper cover piece, and the back of the upper cover piece is a flat plane; a main flow channel and an effluent buffer chamber are formed in the upper cover piece cementing surface; a holed supporting boss is formed in the effluent buffer chamber; a supporting boss and a screening positioning table as well as a recessed area and a compensation chamber water sealing ring are arranged on the back of the upper cover piece; the compensation chamber water sealing ring and the elastic film form a compensation chamber; a compensation chamber water inlet, a limiting boss and an overflow tank are arranged on the compensation chamber; a gridded filter window and a dropper screening tank are arranged on the front of the lower shell, and a filter window water inlet and a lower shell cementing surface are formed in the back of the lower shell; a suck-back prevention water sealing ring and a film mounting tank for mounting the elastic film are arranged on the filter window water inlet; and a mounting positioning table and an assembling fastener are arranged on the back of the lower shell. The irrigator disclosed by the invention is excellent in pressure compensation and anti-clogging effects.

The invention provides a real-time rendering method for an augmented reality game, and relates to the field of three-dimensional reconstruction, and the method comprises the steps: obtaining the rendering scene description of a game object in a three-dimensional model; generating a rendering fusion feature of the game object according to the rendering scene description, and performing subdivision detection on the rendering fusion feature to obtain a texture element index of the game object in the virtual object model; determining a target scene rendering image of the game object in the rendering coloring model, and determining a rendering embedding identifier corresponding to the target rendering range according to the target scene rendering image; determining a rendering structure level of the game object in the target rendering area according to the reference pose information, and determining a rendering interaction attribute of the game object during rendering task distribution according to the rendering structure level and the texture element index; the game object is rendered in real time according to the rendering embedded identifier and the rendering interaction attribute, and the game scene is generated, and the real-time rendering performance of the augmented reality game can be improved under the influence of visual dislocation generated by the compatible rendering effect.

The invention discloses a method and a device for carrying out integration on a multi-platform genetic typing result. The method comprises the following steps that: obtaining a haplotype quality valueobtained from each genetic typing platform, wherein the haplotype quality value means a numerical value which shows the possibility of a preset haplotype or haplotype arrangement / combination occurrence and / or a determination degree; carrying out integration on the haplotype quality value obtained by each genetic typing platform to obtain an integrated haplotype quality value; and on the basis of the integrated haplotype quality value, deducing the genotype of a preset locus, or deducing whether the preset locus contains a specific haplotype or not, or deducing the occurrence possibility ofthe preset locus genotype or the preset haplotype. By use of the method, the information of the typing result of each gene typing platform is fully utilized, the problems that different platform results are inconsistent and confidence levels are difficult are solved, and therefore, a typing locus number can be obviously improved an a premise that result quality is not sacrificed.

The invention provides a vehicle height limit early warning method based on the Internet of things. According to the vehicle driving height limit early warning method, height limit information of a first vehicle provided with a height limit detection device is collected, and a Internet-of-things server sends the height limit information of a corresponding road section to a second vehicle accordingto the vehicle information of the second vehicle, so that the height limit information is provided for the second vehicle passing through the same road section, and the second vehicle performs driving height limit early warning according to the height limit information, therefore, the height limit detection device does not need to be installed on the second vehicle, and the installation number ofthe height limit detection device is reduced. In addition, the height limit detection device is mounted right above the vehicle, so that the detection precision is greatly improved; the height limitinformation is obtained by detection and calculation in a real passing state of a height limit road section, therefore, the problem that the real road condition is not completely consistent with the marked height limit information is solved, the calculation of the height limit information is more real and accurate, the deviation between the measurement result and the actual traffic road conditionis reduced to the maximum extent, and the safety traffic efficiency of vehicles with the vehicle height near the height limit is improved.

The invention discloses a backup method of a fixed hardware safe unit, which comprises that the mutual binding is achieved through the interaction of unique identifying information of the fixed hardware safe unit and a mobile hardware safe unit, first state information and second state information are recorded and backup in the fixed hardware safe unit, the first state information corresponds to the equipment state of the fixed hardware safe unit which is cured, and the second state information of the self state of the fixed hardware safe unit corresponds to the first state information. Through the bonding relationship, the first state information and the second state information are transported to the mobile hardware safe unit. The invention provides a backup and recovering method of the fixed hardware safe unit and a system, the state information which is recorded by the fixed hardware safe unit is consistent with the state information of curing equipment thereof.

The invention provides third party registration failure processing method and device for an IMS (IP Multimedia Subsystem). The method comprises the following steps of: receiving a user state subscription request transmitted by a subscribing party and establishing subscription conversation with the subscribing party when the third party registration failure of a user is obtained by inquiring; transmitting a cancellation notice request to the subscribing party; and canceling the user by the subscribing party according to the cancellation notice request. The method and the device ensure that a relevant network element establishes the subscription conversation with the subscribing party according to the normal subscription process when the third party registration of the user fails so as to transmit the cancellation notice request for indicating cancellation to the subscribing party, thereby effectively guaranteeing the consistency of user data among equipment and solving the problem of inconformity existing in the user data among the equipment caused by that the third party registration failure processing method in the relevant technology can not inform the subscribing party of canceling the user due to unavailable establishment of the subscription conversation by the third party registration failure of the user.

A dynamic shift performance evaluation system for the manual transmission of a passenger car comprises a shift performance test device and a shift performance objective scoring system connected thereto. The shift performance test device acquires shift force and shift displacement data during a dynamic shifting process in real time, calculates dynamic shift performance evaluation indexes by a detection and analysis module, substitutes the dynamic shift performance evaluation indexes into a corresponding fitting function obtained by an evaluation scale table, calculates the weighted values of respective indexes and respective shifts by a relational matrix method, and finally calculates the objective score of the overall dynamic shift performance so as to objectively evaluate the dynamic shift performance of the vehicle. The system can overcome the inaccuracy and the poor consistency of an evaluation result due to the human factors of subjective evaluation, can objectively and accuratelyscore the dynamic shift performance of the manual transmission of the automobile, evaluates the dynamic shift performance, and provides an improvement direction for the shift performance of the manualtransmission.

The invention discloses a micro-expanded toughening slurry and a preparation method thereof. The micro-expanded toughening slurry is prepared from, by weight, 100 parts of oil well cement, 8-15 parts of latex, 1-2 parts of fluid loss agent, 1-1.5 parts of drag reduction agent, 1-2 parts of early strength agent, 2-4 parts of expanding agent, 0.2-0.5 part of defoaming agent and 40 parts of water. The micro-expanded toughening slurry has ultra-low filter loss and meanwhile has the advantages of good toughness, good rheological property, unshrinking volume, high early strength and the like. By adopting the micro-expanded toughening slurry, construction is simple, the technical advantage and the environmental protection advantage are remarkable, and the on-site-implemented well-cementing quality is high.

The embodiment of the invention provides a tide water change prediction method and device. Arising tide influence coefficient and a falling tide influence coefficient are calculated; and the data ofa tide table is corrected by utilizing the rising tide influence coefficient and the falling tide influence coefficient to obtain local tide water change data, so that the problem that the change of the tide water level does not accord with the data of the tide table due to the influence of different regional terrains or hydrological conditions is solved. A large amount of complex data does not need to be measured, calculation is easy and convenient, and the invention is suitable for rapidly predicting short-term tidal water changes.

The utility model provides a heat treatment annealing furnace control device for semiconductor processing and a heat treatment annealing furnace, and relates to the technical field of annealing furnace control. A temperature acquisition module is installed on each temperature heating module, the system can monitor the actual temperature of a heating area of each temperature heating module in real time, a traditional control device is adopted for temperature control for the first group of temperature heating modules, and an error amplification module and a current driving module are introduced for the subsequent temperature devices, so that the temperature of the heating area of each temperature heating module is controlled. According to the system, the temperature difference between the adjacent temperature devices is accurately controlled, the error amplification module calculates the analog output voltage difference value of the two adjacent temperature detection modules, then the working current of the corresponding temperature heating module is controlled to be directly adjusted by adopting the difference value, and the dynamic response capability of temperature control is improved.

The invention provides third party registration failure processing method and device used for an IMS (IP Multimedia Subsystem). The method comprises the following steps of: receiving a user state subscription request sent by a subscriber, and inquiring whether the third party registration of a user fails or not; if the third party registration of the user fails, sending a failure response to the subscriber; and logging out the user by the subscriber according to the failure response. In the invention, the consistency of user data among equipment is effectively ensured, and the user data synchronism among equipment is realized, therefore, the problem of inconsistent user data among equipment, which is caused by incapability of establishing a subscription session because the third party registration of the user fails and incapability of informing the subscriber of logging out the user in the third party registration failure processing method in the related technology is prevented.

The invention relates to the technical field of formalized analysis and verification, in particular to a flight control system probability non-probability cross-domain hybrid analysis and verification method based on multiple models, which comprises the following steps: determining initial safety requirements according to typical fault cases of various different control systems, and performing knowledge migration on the initial safety requirements; the safety requirement of the flight control system is obtained; determining key risk requirements of the flight control system according to existing fault cases of the flight control system and document data of the flight control system; processing the flight control system safety requirement and the flight control system key risk requirement to obtain a non-probability analysis attribute verification result; analyzing the flight control system safety requirement and the flight control system key risk requirement to obtain a multi-model fault occurrence probability; an analysis verification result of the flight control system is obtained; according to the method, the sufficiency and completeness of analysis and verification of the flight control system can be improved.

The invention discloses an aluminum-zinc-silicon-antimony-rare earth alloy ingot for continuous hot dipping and a manufacturing method of the aluminum-zinc-silicon-antimony-rare earth alloy ingot and relates to the technical field of alloy materials. The aluminum-zinc-silicon-antimony-rare earth alloy ingot is prepared from the following components in percentage by weight: 5 percent of aluminum, 94.64 percent of zinc, 0.15 percent of silicon, 0.15 percent of antimony and 0.06 percent of rare earth. The prepared aluminum-zinc-silicon-antimony-rare earth alloy coating has the characteristics of good adhesion performance, reliability in durability, oxidative resistance and acid and alkaline resistance and is capable of prolonging the service life of a coating product, solving the problems in the prior art that spangles are not obvious and consistent and enabling the product to be beautiful; color coating can not be needed by applying the product produced by the alloy, and the product can be directly used for appliances, vehicles or plates for decoration.

The invention relates to a washing machine and a method for weighing clothes of the washing machine. The method comprises the following steps: controlling the running state of a direct current motor by using a main control panel of the washing machine; calculating the average output power P of the direct current motor according to the armature current which is detected and filtered by a current detection circuit and the actual motor rotating speed which is detected and filtered by a rotating speed detection circuit; and calculating to obtain the weight of clothes, calculating the washing time, the washing dynamics, the using amount of washing water and the water inlet time according to the obtained clothes weight, and washing according to the calculated parameters. The corresponding relationship between the washing machine and the clothes weight is established by calculating the average output power P of the direct current motor, so that the clothes can be weighed more accurately. The invention can realize the function of accurately weighing the clothes and improves the performance of the washing machine.

The invention discloses a compensable balanced winding hysteresis tensioner for textile machinery, which is a compensable balanced winding magnetic hysteresis tensioner suitable for a variety of textile machinery when flexible materials are passively drawn and wound. Hysteresis tensioner. In the present invention, the length-to-diameter ratio of the helical permanent magnet steel and the hysteresis tube is ≥3, and the hysteresis torque is homogenized within the adjustment range with the large pitch of the multi-head screw, so that the non-linearity is improved and the tension adjustment range is expanded at the same time; the design of the helical permanent magnet The steel has an even number of turns, and the circumferential angles of N poles and S poles alternating between the two turns are offset by half a bit, which balances the gap between the hysteresis force of N poles and S poles and improves the fluctuation of tension pulse vibration; the design has a built-in automatic The excitation induction coil, compensation coil and automatic compensation closed-loop group control system can not only compensate for time aging, but also eliminate consistency differences; single control and group control can be used for dual purposes to avoid scrapping. Because the textile machine tensioner has a wide range of applications and a large number, the present invention is easy to popularize and has good benefits.

The invention provides a bucket state processing method and device. The method includes the steps that a main data center receives a bucket processing request sent by users; the main data center sets the local bucket processing state into a stand-by processing state, and a bucket processing starting request is sent to an auxiliary data center; if the main data center receives bucket processing starting success response sent by the auxiliary data center, the bucket processing state is switched into a processing state from the stand-by processing state; the main data center sends a processing finishing request to the auxiliary data center; if the main data center receives bucket processing finishing success response sent by the auxiliary data center, the bucket processing state is switched into a processing finishing state from the processing state. By keeping the uniformity of bucket processing states of the main data center and the auxiliary data center, the problem that bucket objects accessed by users are not uniform due to the fact that the bucket processing states in the main data center and the auxiliary data center are not uniform is solved.

The invention provides third party registration failure processing method and device used for an IMS (IP Multimedia Subsystem). The method comprises the following steps of: receiving a user state subscription request sent by a subscriber, and inquiring whether the third party registration of a user fails or not; if the third party registration of the user fails, sending a failure response to the subscriber; and logging out the user by the subscriber according to the failure response. In the invention, the consistency of user data among equipment is effectively ensured, and the user data synchronism among equipment is realized, therefore, the problem of inconsistent user data among equipment, which is caused by incapability of establishing a subscription session because the third party registration of the user fails and incapability of informing the subscriber of logging out the user in the third party registration failure processing method in the related technology is prevented.

The invention discloses an accurate PET normalization correction method. The present invention uses PET equipment to collect data on the uniform source, obtains normalized data, obtains the efficiency factor of the detector, then processes the normalized data, obtains the center of the uniform source, and calculates the center according to the position of the detector Correct the deviation correction factor, and correct the efficiency factor of the existing detector, and correct the inconsistency between the center of the possible uniform source and the center of the detector ring, so as to overcome the inconsistency between the center of the uniform source and the center of the detector ring Problems, reducing the operating difficulty and irradiation time of the operator, while improving the accuracy of the efficiency factor of the detection unit.

The invention relates to an imaging detection system and method based on the industrial Internet, and the method comprises the steps: respectively obtaining the inclined image data of a product at different angles in different stages of a production line, a factory and an enterprise through a ToF camera, obtaining the product information through an improved ToF camera calculation mode, and forming a vector data matrix, performing mPS coding on the data matrix, calculating all product data under the industrial Internet, and optimizing a target value Jm. According to the invention, the product production identification matching efficiency is significantly improved, the phenomena of non-uniform product identifiers and the like in the prior art are avoided, and the accuracy is greatly enhanced.